Skin cells perform very different functions compared to brain cells. on the molecular level, what makes skin cells different from brain cells in the same organism? ph atp dna proteins

This is called cellular (or tissue) differentiation into specialized types, based upon their specific function (jobs). Every cell in the body with a nucleus contains the same DNA and genes, however specialized cells only transcribe and translate those genes which code for the proteins that the cells will need for their specialized structure (size and shape) and functions.
Therefore PROTEINS are the reason skin cells, for example, are different than brain cells, on the molecular level in the same organism.

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Swating at a bee and it stings

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.